View A STAR SAPPHIRE PENDANT, the oval stone collet set in a plain swept mount, on a chain necklace with By Collet; oval stone; . Access more artwork lots and estimated & realized auction prices on ...

Tuesday, 27 May 2025, an exceptional 35.09-carat Regent Kashmir sapphire made jewelry history at Christie’s Hong Kong when it ...

Over 200 rare Princess Diana items are set to go up for auction. Julien’s Auctions' highly anticipated sale will include some of the most memorable garments ever worn by the Princess of Wales ...